17.27% is the change from 834 to 978
Calculation steps:
[( 978 - 834 ) ÷ 834] x 100 = 17.27%
Formula
Percentage change = [(978 - 834) / 834] x 100
Subtract the new number by the original number
978 - 834 = 144
144 ÷ 834 = 0.17266187050359713
0.17266187050359713 x 100 = 17.27%